DE69505716D1 - Einrichtung zur Steuerung der Kraftstoffeinspritzung einer Brennkraftmaschine - Google Patents

Einrichtung zur Steuerung der Kraftstoffeinspritzung einer Brennkraftmaschine

Info

Publication number
DE69505716D1
DE69505716D1 DE69505716T DE69505716T DE69505716D1 DE 69505716 D1 DE69505716 D1 DE 69505716D1 DE 69505716 T DE69505716 T DE 69505716T DE 69505716 T DE69505716 T DE 69505716T DE 69505716 D1 DE69505716 D1 DE 69505716D1
Authority
DE
Germany
Prior art keywords
controlling
combustion engine
internal combustion
fuel injection
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69505716T
Other languages
English (en)
Other versions
DE69505716T2 (de
Inventor
Riccardo Ferrara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magneti Marelli SpA filed Critical Magneti Marelli SpA
Publication of DE69505716D1 publication Critical patent/DE69505716D1/de
Application granted granted Critical
Publication of DE69505716T2 publication Critical patent/DE69505716T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE69505716T 1994-03-10 1995-03-08 Einrichtung zur Steuerung der Kraftstoffeinspritzung einer Brennkraftmaschine Expired - Lifetime DE69505716T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000168A IT1268053B1 (it) 1994-03-10 1994-03-10 Dispositivo di controllo dell'iniezione del combustibile in un motore termico.

Publications (2)

Publication Number Publication Date
DE69505716D1 true DE69505716D1 (de) 1998-12-10
DE69505716T2 DE69505716T2 (de) 1999-03-25

Family

ID=11412281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505716T Expired - Lifetime DE69505716T2 (de) 1994-03-10 1995-03-08 Einrichtung zur Steuerung der Kraftstoffeinspritzung einer Brennkraftmaschine

Country Status (4)

Country Link
EP (1) EP0671556B1 (de)
DE (1) DE69505716T2 (de)
ES (1) ES2124448T3 (de)
IT (1) IT1268053B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732381A (en) * 1996-03-25 1998-03-24 Ford Motor Company Method and system for generating a fuel pulse waveform
DE10333318A1 (de) * 2003-07-22 2005-02-24 Siemens Ag Verfahren zur Erzeugung elektrischer Pulse
JP5182995B2 (ja) * 2010-09-10 2013-04-17 株式会社豊田自動織機 燃料噴射制御装置
JP5129355B2 (ja) * 2011-02-03 2013-01-30 株式会社豊田自動織機 燃料噴射制御装置
JP5458217B2 (ja) * 2011-03-28 2014-04-02 株式会社豊田自動織機 燃料噴射制御装置
EP3425799A4 (de) * 2017-02-23 2019-05-08 Shenzhen Goodix Technology Co., Ltd. Rechteckwellenerzeugungsverfahren und rechteckwellenerzeugungsschaltung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803952A1 (de) * 1988-02-10 1989-08-24 Pierburg Gmbh Verfahren zum betreiben einer elektronisch geregelten brennstoffeinspritzeinrichtung fuer brennkraftmaschinen
DE3923479A1 (de) * 1989-07-15 1991-01-24 Bosch Gmbh Robert Sequentielles kraftstoffeinspritzverfahren
JP2559519B2 (ja) * 1990-03-07 1996-12-04 株式会社日立製作所 エンジン制御装置
US5003953A (en) * 1990-05-14 1991-04-02 Chrysler Corporation Transient fuel injection
US5137000A (en) * 1991-03-29 1992-08-11 Cummins Electronics Company Device and method for decreasing delays in fuel injected internal combustion engines
SE470322B (sv) * 1992-07-07 1994-01-17 Saab Automobile Anordning och förfarande för reglering av insprutningsstart av bränsle i en förbränningsmotor

Also Published As

Publication number Publication date
ITTO940168A1 (it) 1995-09-10
ES2124448T3 (es) 1999-02-01
EP0671556A1 (de) 1995-09-13
ITTO940168A0 (it) 1994-03-10
IT1268053B1 (it) 1997-02-20
EP0671556B1 (de) 1998-11-04
DE69505716T2 (de) 1999-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition